Disodium metasilicate, anhydrous, granular, tech. –18 Mesh

Supplier: Thermo Scientific Chemicals
Danger

Synonyms: Sodium metasilicate

014106.A1 014106-D9 14106-D9 14106-A1
AA14106-A1EA 64.92 USD
CAAA14106-D9 AA14106-A1 CAAA14106-A1 AA-14106-D9
Disodium metasilicate, anhydrous, granular, tech. –18 Mesh
di-Sodium metasilicate

Sodium metasilicate is used as a starting material for zeolites and silica catalysts. It acts as an adhesive and binder, corrosion inhibitor, penetrating sealant, coagulant in waste water treatment, fixative for hand dyeing with reactive dye and detergent auxiliaries.


It is also used in boiler compounds, cleaners, bleaches, aluminum paint strippers and washing carbonated drinking bottles. It finds application in cements, drilling fluids, fireproofing wood, refractories and automobiles. Further, it serves as a surfactant, emulsifier, wetting agent, suspending agent, dispersing agent and anti-corrosive agent in boiler water.


Incompatible with acids, bronze, aluminum, brass, copper, lead, tin, zinc and other alkali sensitive metals.

Formula: Na₂O₃Si
MW: 122.06 g/mol
Melting Pt: 1088 °C
Density: 2.61
Storage Temperature: Ambient
MDL Number: MFCD00003492
CAS Number: 6834-92-0
EINECS: 229-912-9
UN: 3253
ADR: 8,III
Merck Index: 12,08788

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Specification Test Results

Assay (Unspecified), SiO₂ 44.7 - 47.6%
Assay (Unspecified), Na₂O 49.1 - 51.7%

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